# OSINT & Digital Evidence Forensics API

> Hash uploaded evidence, extract local metadata, check C2PA markers, build custody chains, cluster duplicates, and report cryptographic integrity without claiming factual authenticity.

- Product: https://www.brainiac.software/api/evidence-intelligence
- Docs: https://www.brainiac.software/api/evidence-intelligence/docs
- OpenAPI: https://www.brainiac.software/api/evidence-intelligence/openapi.json
- Contact: support@brainiac.software (https://www.brainiac.software/contact)

## Operations

- POST /api/v1/evidence-intelligence/file-hash-manifest — $0.04 USDC — Build evidence file hash manifest: Hash uploaded evidence bytes locally with md5, sha1, sha256, and sha512. Hash matches verify cryptographic integrity only, not factual authenticity. Docs: https://www.brainiac.software/api/evidence-intelligence/docs#evidence-intelligence-file-hash-manifest
- POST /api/v1/evidence-intelligence/metadata-extract — $0.04 USDC — Extract evidence metadata: Extract container metadata from uploaded files locally. Missing EXIF or GPS fields are not invented. Docs: https://www.brainiac.software/api/evidence-intelligence/docs#evidence-intelligence-metadata-extract
- POST /api/v1/evidence-intelligence/c2pa-provenance-verify — $0.05 USDC — Verify C2PA provenance markers: Look for local C2PA/JUMBF markers in uploaded bytes. Marker presence is not a factual authenticity determination. Docs: https://www.brainiac.software/api/evidence-intelligence/docs#evidence-intelligence-c2pa-provenance-verify
- POST /api/v1/evidence-intelligence/chain-of-custody-build — $0.04 USDC — Build evidence chain of custody: Order supplied custody events per evidence id and compare optional hashAfter values to current sha256 digests. Docs: https://www.brainiac.software/api/evidence-intelligence/docs#evidence-intelligence-chain-of-custody-build
- POST /api/v1/evidence-intelligence/image-source-timeline-build — $0.04 USDC — Build image source timeline: Combine caller-supplied capture times, local EXIF timestamps, and custody events into an image timeline. Docs: https://www.brainiac.software/api/evidence-intelligence/docs#evidence-intelligence-image-source-timeline-build
- POST /api/v1/evidence-intelligence/video-keyframe-extract — $0.05 USDC — Extract video keyframe evidence: Inspect local video container metadata and hash caller-supplied keyframe image files. Frames are not decoded by external services. Docs: https://www.brainiac.software/api/evidence-intelligence/docs#evidence-intelligence-video-keyframe-extract
- POST /api/v1/evidence-intelligence/visual-location-clue-extract — $0.04 USDC — Extract visual location clues: Extract embedded GPS or location text clues from local image metadata. Missing coordinates are not invented. Docs: https://www.brainiac.software/api/evidence-intelligence/docs#evidence-intelligence-visual-location-clue-extract
- POST /api/v1/evidence-intelligence/duplicate-cluster — $0.03 USDC — Cluster duplicate evidence: Cluster uploaded evidence files that share the same sha256 digest. Duplicates are cryptographic only. Docs: https://www.brainiac.software/api/evidence-intelligence/docs#evidence-intelligence-duplicate-cluster
- POST /api/v1/evidence-intelligence/integrity-recheck — $0.03 USDC — Recheck evidence integrity: Compare current local hashes to caller-supplied expected digests. A match verifies cryptographic integrity only. Docs: https://www.brainiac.software/api/evidence-intelligence/docs#evidence-intelligence-integrity-recheck
- POST /api/v1/evidence-intelligence/forensic-report — $0.08 USDC — Build forensic evidence report: Aggregate hash, metadata, C2PA, custody, timeline, keyframe, location, duplicate, and integrity results. Distinguishes cryptographic integrity from factual authenticity. Docs: https://www.brainiac.software/api/evidence-intelligence/docs#evidence-intelligence-forensic-report